Extended: Add "system" URLRequestContext

chrome/browser/google/google_url_tracker.h

Index: chrome/browser/google/google_url_tracker.h
diff --git a/chrome/browser/google/google_url_tracker.h b/chrome/browser/google/google_url_tracker.h
index 0cf6d4e0df1940d47dd7a95e753f848b4d61e499..4af8910a514f4111ce9595ddc31d89db08201499 100644
--- a/chrome/browser/google/google_url_tracker.h
+++ b/chrome/browser/google/google_url_tracker.h
@@ -148,10 +148,6 @@ class GoogleURLTracker : public URLFetcher::Delegate,
                            // bother to fetch anything.
                            // Consumers should observe
                            // NotificationType::GOOGLE_URL_UPDATED.
-  bool request_context_available_;
-                           // True when the profile has been loaded and the
-                           // default request context created, so we can
-                           // actually do the fetch with the right data.
   bool need_to_prompt_;    // True if the last fetched Google URL is not
                            // matched with current user's default Google URL
                            // nor the last prompted Google URL.